Marathon Motors MC1090 C1090 Jet Pump Motor - MC1090

Marathon Motors MC1090 C1090 Jet Pump Motor - MC1090

The Marathon MC1090 (Catalog No. C1090) is a high-performance 1 HP jet pump motor designed for durability, efficiency, and versatility. Ideal for a wide range of commercial and industrial applications, this motor delivers consistent performance in equipment such as jet pumps, sump pumps, and other machinery requiring high starting torque.

Built with a capacitor start design, this motor provides high starting torque—perfect for demanding operations. The 56J frame ensures compatibility with various mounting configurations, while the open drip-proof (ODP) enclosure keeps internal components cool and well-ventilated.

Specifications

What our Experts Think

• High Performance: Delivers 1 HP at 3450 RPM, ideal for use in jet pump applications.

• Voltage Versatility: Operates on 115/230V single-phase systems, offering flexibility for various setups.

• Durable Design: Open Drip Proof (ODP) enclosure provides adequate ventilation and protection in clean environments.

• Easy Installation: 56J frame with face/base mounting simplifies integration into existing systems.

• Overload Protection: Equipped with a 1.4 service factor to handle occasional overloads.

Q&A

Q: What is the Marathon MC1090 motor?
A: The Marathon MC1090 is a 1 HP, 3450 RPM, single-phase electric motor designed specifically for jet pump applications. It features a 56J frame size, Open Drip Proof (ODP) enclosure, and operates at 115/230V for versatile use in residential and commercial pump systems.

Q: What makes this motor suitable for jet pump applications?
A: The MC1090 motor is specifically designed for jet pumps, commonly used in residential, commercial, and agricultural water systems. Its Open Drip Proof (ODP) design allows it to be used in environments where it may come into contact with water, while ensuring that the motor remains protected against moisture and debris. Its high service factor (1.4) means it can handle short periods of overload without failure.

Q: Can this motor be used in other applications besides jet pumps?
A: Yes, in addition to jet pumps, the MC1090 motor can be used in other similar continuous-duty applications like spa pumps, water fountains, and general pump-driven machinery that require reliable performance and endurance.

Q: How does the MC1090 motor’s thermal protection work?
A: The motor is equipped with automatic thermal overload protection, which helps prevent the motor from overheating due to excessive current or overloading. This feature enhances the longevity and safety of the motor, especially in demanding pump applications.

Q: What are the benefits of the Open Drip Proof (ODP) enclosure?
A: The ODP enclosure protects the motor from large debris and direct exposure to water, making it ideal for applications where the motor is exposed to damp or wet conditions. This design ensures that the motor remains cool while running efficiently in environments like pump rooms or near bodies of water.

Q: Is this motor easy to install?
A: Yes, the MC1090 motor is designed for easy installation with a round (C-face)

Maintenance Tips

• Inspect Regularly: Check for unusual noise, vibration, or overheating.

• Clean Vents: Keep ventilation openings free from dust and debris.

• Lubricate Bearings: Follow the manufacturer's lubrication schedule.

• Electrical Connections: Inspect wiring and connections for wear or damage.

• Secure Mounting: Ensure the motor is firmly mounted to reduce vibration.